We have no internal studies on solution stability and storage with PBS. We make fresh aliquots each time and recommend this to customers. One could compare a fresh aliquot to one that has been stored to see if there is a qualitative difference.
SML3751
HS-84
≥98% (HPLC)
Synonym(s):
5,5′′′′-dicarboxy-[2,2′:5′,2′′:5′′,2′′′:5′′′,2′′′′-Quinquethiophene]-3′,4′′′-diacetic acid sodium salt
Sign Into View Organizational & Contract Pricing
About This Item
Empirical Formula (Hill Notation):
C26H12Na4O8S5
CAS Number:
Molecular Weight:
704.65
UNSPSC Code:
12352200
NACRES:
NA.21
Skip To
Pricing and availability is not currently available.
Quality Level
assay
≥98% (HPLC)
form
powder
storage condition
desiccated
color
, Light orange to very dark red
solubility
H2O: 2 mg/mL, clear
storage temp.
room temp
Biochem/physiol Actions
Brain blood barrier penetrant luminescent probe that binds to binds to fibrillary tau protein
HS-84, a luminescent conjugated oligothiophene, is a brain blood barrier penetrant luminescent probe that binds to binds to fibrillary tau protein. HS-84 single photon excitation maximum is ~ 430 nm, and emission maximum are ~ 512, 547 nm. It does not fade within hours. HS-84 is a suitable probe for longitudinal in vivo detection of neurofibrillary tangles using multiphoton microscopy in the Tg mouse brain.
Caution
Hygroscopic
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Choose from one of the most recent versions:
Certificates of Analysis (COA)
Lot/Batch Number
Don't see the Right Version?
If you require a particular version, you can look up a specific certificate by the Lot or Batch number.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
-
We recently purchased HS-84 for in vivo imaging. Literature suggests diluting in PBS to 5 mg/mL for storage, but it's unclear how long and under what conditions it remains stable after dilution. Could you clarify this? Thank you!
1 answer-
Helpful?
-
Active Filters
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service
